[PATCH v3 5/5] dm-writecache: output seq_count within status

[Huaisheng Ye]

From: Huaisheng Ye <ye...@lenovo.com>

seq_count is important for flush operations, output it within status
for debugging and analyzing code behavior.

Signed-off-by: Huaisheng Ye <ye...@lenovo.com>
---
 drivers/md/dm-writecache.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c
index 2c1e825..3396710 100644
--- a/drivers/md/dm-writecache.c
+++ b/drivers/md/dm-writecache.c
@@ -2231,9 +2231,9 @@ static void writecache_status(struct dm_target *ti, 
status_type_t type,
 
        switch (type) {
        case STATUSTYPE_INFO:
-               DMEMIT("%ld %llu %llu %llu", writecache_has_error(wc),
+               DMEMIT("%ld %llu %llu %llu %llu", writecache_has_error(wc),
                       (unsigned long long)wc->n_blocks, (unsigned long 
long)wc->freelist_size,
-                      (unsigned long long)wc->writeback_size);
+                      (unsigned long long)wc->writeback_size, wc->seq_count);
                break;
        case STATUSTYPE_TABLE:
                DMEMIT("%c %s %s %u ", WC_MODE_PMEM(wc) ? 'p' : 's',
-- 
1.8.3.1